If this template helps then use it. If not then just delete and start from scratch. OS (e.g. Win10): Big Sur 11.3 PsychoPy version (e.g. 1.84.x): 2021.1.4 Standard Standalone? (y/n) If not then what?: Standard Standalone What are you trying to achieve?: Run one routine with only text What did…

Is this your issue? [image] Name error: name 'event' is not defined Builder Hi Marc, To fix this issue, you need to go to your System Preferences > Security & Privacy > Input Monitoring and allow PsychoPy3. Hope this helps slight_smile Thasya

Error on Mac Big Sur 11.3

Builder

wakecarter May 17, 2021, 12:59pm 2

Is this your issue?

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Error on Mac Big Sur 11.3

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